• Country
• United States of America (USA)

• Manufacturer / Brand
• United Reproducers Corp. (Peerless); Rochester, NY and Springfield, OH

• Year
• 1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 64579

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 9

• Valves / Tubes
• 224 224 224 224 227 245 245 280 201A

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935

• Tuned circuits
• 4 AM circuit(s)

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Wooden case

• from Radiomuseum.org
• Model: K-72 - United Reproducers Corp.

• Shape
• Console with any shape - in general

• Notes
• One dial (primary tuning control knob) . The "201A" rectifier tube is not used with dynamic speakers; unknown ballast tube; phono input; push-pull af output stage.

• Price in first year of sale
• 169.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Mentioned in
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Other Models

• Here you find 21 models, 13 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from United Reproducers Corp. (Peerless); Rochester, NY and Springfield, OH